The Nature double folder is made of cardboard with a cloud marble cover and features 4 rings. It has edge protection and is stable. The spine width is 7 cm. The attached spine label can be labeled. A logo embossing under the handle hole ensures easy removal. It has two quality lever mechanisms with extreme holding power. At the ends of the levers, there is a red rubber tip for comfortable opening and closing. The clamps are characterized by increased clamping force. The folder is certified with the Blue Angel and FSC Mix.